baber/WOPTO huggingface dataset:
Patent JP-2011051253-A (JP)
Title: Method of manufacturing substrate for liquid ejection head
Inventor: WATANABE KEIJI
IPC: B41J2/16
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably manufacturing a substrate for a liquid ejection head, having each supply port with a reduced opening width, with high production efficiency.  <P>SOLUTION: There is provided a method to manufacture a substrate for a liquid ejection head. The method includes: a step of forming an etching mask layer, having each opening corresponding to each part where a liquid supply port is formed, on a first surface of a silicon substrate having two opposing faces; a step of forming each recess at each part, where the liquid supply port is formed, of a second surface facing the first surface; a step of forming each recess on each opening of the first surface; and a step of forming each liquid supply port by etching the silicon substrate from each opening of the first surface by crystal anisotropic etching.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011050602-A (JP)
Title: Sterilizing device
Inventor: KIMURA KAZUHIRO
IPC: A61L2/20
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent corrosion of a pump for discharging gas after a sterilizing treatment, and to reliably discharge the gas after the sterilizing treatment.  <P>SOLUTION: A first treatment for supplying air to a main chamber 11 via a sub-chamber 12 from an air intake system 20 with a vacuum pump P52 stopped and a second treatment for bringing the gas after the sterilizing treatment in the main chamber 11 into an exhaust part 53 and discharging the gas by a chemical-resistant pump P51 with the vacuum pump P52 stopped are repeated for prescribed cycles. After the end of a treatment by a first control part 72, the vacuum pump P52 is activated to bring the gas after the sterilizing treatment in the main chamber 11 into the exhaust part 53, and rapidly discharges the gas.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051853-A (JP)
Title: Method and apparatus for producing carbon monoxide gas
Inventor: HATA HIROYUKI
IPC: C01B32/40
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to industrial production of carbon monoxide gas by preventing formic acid gas not used in the reaction from flowing out of the reaction system upon producing carbon monoxide gas by continuous dehydration of formic acid using a sulfuric acid aqueous solution.  <P>SOLUTION: Carbon monoxide gas and water are produced by dehydration of formic acid, which is continuously introduced into a heated reaction liquid containing at least a sulfuric acid aqueous solution in a reaction chamber 2. Carbon monoxide gas together with water vapor to be produced by heating the reaction liquid and with vapor of residual formic acid is introduced into an azeotropic device 20 disposed in an outflow passage 6 of carbon monoxide gas. A boiling region of an azeotropic mixture of water and formic acid and a boiling region of single water in the downstream side thereof are induced inside the azeotropic device 20 by heating the azeotropic device 20 and by supplying water to the device 20. The carbon monoxide gas flowing out together with water vapor from the azeotropic device 20 is isolated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052486-A (JP)
Title: Method for manufacturing horizontal wheel for sash hanger
Inventor: DEI KAZUYOSHI
IPC: E05D15/06
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a horizontal wheel for a sash hanger that can improve strength and wear resistance while manufacturing the horizontal wheel for the sash hanger at a low cost by carrying out insert molding to embed a bearing which is a mass-produced article on the market.  <P>SOLUTION: An injection molding die 8 formed with a cavity C to cover part of a lower shielding plate 6 of the bearing 2 with resin is used to inject molten resin from a gate 10 formed to be located on the outer peripheral surface side of a resin ring in an injection process. At this time, molten resin is filled at high speed up to a position where the molten resin does not cover the lower shielding plate 6, and then filled at low speed to suppress the deformation of the lower shielding plate 6 from a position where the molten resin starts covering the lower shielding plate 6. In a pressure holding process, an injection molding machine is controlled to reduce first stage holding pressure to form a required solidified layer and to hold it for a fixed time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058845-A (JP)
Title: Radioactive material storage container and method for mounting trunnion
Inventor: KOTANI KENICHIRO
IPC: G21C19/32
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To achieve miniaturization and cost reduction of a trunnion in a radioactive material storage container and a method for fixing a trunnion.  <P>SOLUTION: Sloping surfaces 53a, 53b, 53c, 53d, which have a linear shape in the circumferential direction on the outer circumference section of a seating section 51 and are widened to the mounting side in the axial direction, are formed by the trunnion 30. Reverse sloping surfaces 62a, 62b, 62c, 62d, which have a linear shape in the circumferential direction on the inner circumference section and are narrowed to the opening side, are formed by a mounting recess section 61. The seating section 51 is positioned on the mounting recess section 61 so that the sloping surfaces 53a, 53b, 53c, 53d face the reverse sloping surfaces 62a, 62b, 62c, 62d. A key 71 is inserted between the sloping surfaces 53a, 53b, 53c, 53d and the reverse sloping surfaces 62a, 62b, 62c, 62d.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058026-A (JP)
Title: Method and apparatus for removing residual pig iron from blast furnace
Inventor: YUGOSHI MASAYOSHI
IPC: C21B5/00
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for removing residual pig iron from a blast furnace and discharging the residual pig iron at a furnace bottom without lowering the level of a rail on which a torpedo car runs.  <P>SOLUTION: In the method for removing residual pig iron, the apparatus 11 for removing residual pig iron is attached to the blast furnace bottom 1. The apparatus 11 comprises a horizontal part and a standing part that branches and rises from the horizontal part and has through holes formed in axial directions on the horizontal part and the standing part, wherein the through holes of the horizontal part and the standing part communicate with each other. The method further comprises steps of: boring a furnace bottom brick 9 through the through hole of the horizontal part so as to form a residual pig iron discharge hole 10 that communicates with the furnace bottom 6; and blocking an opening of the through hole at the outside of the blast furnace after boring so as to raise the pressure inside the blast furnace, thereby enabling the residual pig iron to flow from the residual pig iron discharge hole 10 into the through hole of the horizontal part, rise through the through hole of the standing part and be removed via a discharge gutter 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011056154-A (JP)
Title: Intraoral camera
Inventor: IWATA MITSUHIRO
IPC: A61B1/24
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intraoral camera for dental surgery or the like, improving the convenience of the intraoral camera.  <P>SOLUTION: In order to accomplish the object, this intraoral camera includes: a camera body 1 provided with an image pickup window 3a for imaging a subject; and a control pattern 20 provided in a position opposite to the image pickup window 3a. A recognizing part 21 for identifying/recognizing the control pattern 20 and a control part 22 for conducting predetermined control according to the identification/recognition result of the recognizing part are provided in the interior of the camera body 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011061710-A (JP)
Title: Image processing apparatus and program
Inventor: ONISHI KENJI
IPC: G06T1/00
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and a program which is able to superimpose an additional information image having higher detection accuracy than that of individually arranged additional information images, while referring to a document image, when superimposing the additional information image on the document image.  <P>SOLUTION: An image processing apparatus includes a document image capturing means 160 for capturing a document image; an additional information image capturing means 164 for capturing an additional information image obtained by representing additional information which is to be added to the document image captured by the document image capturing means, with a dot arrangement constituted of dots having predetermined sizes and intervals; a determination means 166 for determining the arrangement, of at least either the document image or the additional information image so as to reduce the interference, when the document image captured by the document image capturing means and the additional information image captured by the additional information image capturing means are superimposed; and a superimposing means 168 for superimposing the document image and the additional information image in the arrangement determined by the determination means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063715-A (JP)
Title: Adhesive for bonding electronic component
Inventor: HAYAKAWA AKINOBU
IPC: H01L21/52
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive for bonding electronic components, having a high bonding force towards the electronic components and capable of producing a semiconductor device excellent in reflow crack resistance and insulation reliability.  <P>SOLUTION: This adhesive for bonding the electronic components includes a curing compound and triazine dithiol compound.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011062375-A (JP)
Title: Electrode pad for living body
Inventor: HARADA TSUKUHIDE
IPC: A61B5/0408
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To usually stably measure an electrocardiogram, myoelectric data, or the like, in a real medical site where health care providers are extremely busy without necessitating prior skin treatment.  <P>SOLUTION: An electrode pad for a living body includes: an electrode 1 for detecting a biological electric signal; an adhesive conductive gel 3 for covering the electrode 1; and a peeling sheet 4 for covering the adhesive conducting pressure sensitive gel 3 when the electrode 1 is not used, wherein the release sheet 4 is released when the electrode 1 is used, and the electrode pad for the living body is attached to the skin of the living body. A skin treatment sheet 8 is drawably inserted opposite to at least a part of the surface on the side opposite to the side facing the electrode 1 of the adhesive conductive gel 3 between the adhesive conductive gel 3 and the release sheet 4, and at least either a degreasing agent 9 or a grinding agent 10 is fixed to the surface of the skin treatment sheet 8 that faces the release sheet 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011068566-A (JP)
Title: Sunscreen cosmetic
Inventor: YAMAGUCHI KAZUHIRO
IPC: A61K8/49
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sunscreen cosmetic that is excellent in feeling at use and offers high SPF.  <P>SOLUTION: The sunscreen cosmetic includes: (1) a benzotriazole derivative represented by formula (I) (wherein R' is 1-6C linear alkyl group; and R'' is 1-3C linear alkyl group); and (2) a spherical resin powder containing at least 35 mass% hydrophobized ultrafine particles of titanium oxide.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069253-A (JP)
Title: Internal combustion engine
Inventor: MORI JUNPEI
IPC: F02M25/07
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that piping for circulating cooling water to an exhaust gas recirculation control valve is required and engine assembly manhours increase accordingly in a water cooled exhaust gas recirculation control valve.  <P>SOLUTION: This internal combustion engine includes: an internal combustion engine body including a catalyst purifying exhaust gas at a downstream of an exhaust system and having the exhaust system positioned at a front side of a vehicle when the engine is mounted on the vehicle; a turbocharger disposed at an upstream of the catalyst in a front side of the internal combustion engine body and compressing intake air by being driven by the exhaust gas; and an exhaust gas recirculation device re-circulating part of the exhaust gas to an upstream of a compressor of the turbocharger from a downstream of the catalyst. In the engine. The exhaust gas recirculation device includes an exhaust gas recirculation control valve regulating quantity of re-circulated exhaust gas, and the exhaust gas recirculation control valve is disposed at a position below an intake air inlet pipe of the upstream of the compressor and in front of the internal combustion engine body through which traveling air passes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010109342-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/088
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device whose frame can be narrowed and whose display characteristics are excellent.  <P>SOLUTION: The display device has a switch portion or a buffer portion, a logic circuit portion, and a pixel portion. In the display device, the pixel portion has a first inverted staggered thin-film transistor and a pixel electrode which is connected to a wiring of the first inverted staggered thin-film transistor, the switch portion or the buffer portion has a second inverted staggered thin-film transistor having a first gate electrode and a second gate electrode with a first insulating layer, a semiconductor layer and a second insulating layer interposed, the logic circuit portion has an inverter circuit configured by a third inverted staggered thin-film transistor and a fourth inverted staggered thin-film transistor, and the first to the fourth inverted staggered thin-film transistors have the same polarity. The inverter circuit may be an EDMOS circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011069558-A (JP)
Title: Multi-can installation boiler
Inventor: NISHIYAMA MASATO
IPC: F22B35/00
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent waste start/stop when an operation priority order in a multi-can installation boiler is changed.  <P>SOLUTION: In the multi-can installation boiler comprising a plurality of steam boilers 1 of which operation priority order is determined and a boiler number control device 2 outputting operation instruction to each boiler 1, when the operation priority order is changed, until change in the operation priority order is performed in all of the installed boilers, the following 1-3 control is repeatedly performed: (1) an order of the boiler of which order after change is the top out of the boilers of which operation priority order is not changed is changed; (2) the order is maintained until the steam temperature or the steam pressure of the boiler of which order is changed exceeds a set value and it is detected that the boiler is being burned; and (3) after the steam temperature or steam pressure of the boiler of which order is changed exceeds the set value and it is detected that the boiler is burned, when orders of some of the boilers are overlapped due to the order change, an operation priority order of the boiler of which order is not changed is changed to eliminate the overlapping.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009303261-A (JP)
Title: Receiving apparatus
Inventor: ICHIFUJI YASUNAGA
IPC: G06F3/0482
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To display whole display data of specific information selected by a viewer by setting another display area besides a predetermined display area and to represent the information that the display data include by adding representation that compensates for information if the information that the display data include is missing.  <P>SOLUTION: Included are: an information decoder for decoding program-related information that is received together with a voice signal; and a display control portion for comparing a received program-related information amount and an able-to-be displayed information amount, so that a display format of the program-related information to be displayed is set.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011071835-A (JP)
Title: Wireless communication system and wireless base station selection method
Inventor: OKA TAKASHI
IPC: H04W48/16
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system and wireless base station selection method, capable of reliably executing handoff even when a macrocell and a femtocell coexist.  <P>SOLUTION: The wireless communication system 1 includes a femtocell base station 12 installed inside a building B, a macrocell base station 11, a wireless communication terminal 13 which performs communication with the femtocell base station 12 or the macrocell base station 11, a sensor 14 which detects whether the wireless communication terminal 13 is positioned in the communication area of the femtocell base station 12, and a pilot beacon transmitter 15 which transmits a pilot beacon to the wireless communication terminal 13 performing the communication with the macrocell base station 11. When it is detected in the sensor 14 that the wireless communication terminal 13 is positioned in the communication area of the femtocell base station 12, the femtocell base station 12 executes control for making the pilot beacon transmitter 15 transmit the pilot beacon.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073896-A (JP)
Title: Powder containing calcium cyanamide, and method and apparatus for producing the powder
Inventor: YOKOTA AKIRA
IPC: C01C3/18
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus to prepare a powder containing calcium carbide at a low temperature in which an average temperature in a reactor is approximately outside air temperature and to similarly prepare a calcium cyanamide-containing powder, and to provide the powder.  <P>SOLUTION: The method includes: a first step of exposing a mixed powder of a powder to be treated comprising calcium oxide powder, calcium carbonate powder, limestone powder, or a powder of a shell and a powder of a carbon material to unsteady arc plasma by applying DC pulse voltage to a plus and minus counter electrode 023 under a low vacuum condition of argon and/or carbon monoxide in low vacuum vessel body 02, thereby obtaining the powder including calcium carbide; and a second step of exposing the resulting powder to unsteady arc plasma by applying DC pulse voltage to a plus and minus counter electrode 123 in a nitrogen gas atmosphere in low vacuum vessel body 12, thus producing calcium cyanamide powder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077874-A (JP)
Title: Image processing apparatus
Inventor: FUJIWARA TAKASHI
IPC: B41J29/00
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To protect a flat cable provided to connect an upper body to a lower body electrically in an image processing apparatus including the upper body vertically moving with respect to the lower body.  <P>SOLUTION: A holder member 61 is interposed between a placement unit 11 and a cover unit 13. An FFC 67 passes through the inside of the holder member 61. The FFC 67 connects an electric mechanism provided in the cover unit 13 to an electric mechanism provided in a main unit 2. The holder member 61 holds the FFC 67 while the FFC 67 bends inside the holder member 61. When the holder member 61 vertically moves together with the cover unit 13, a position of a place serving as a second bending section 67C is allowed to fluctuate, thus allowing the holder member 61 to relatively and vertically move to the main unit 2 by lengthening and shortening length of a portion led from the holder member 61 toward the main unit 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077477-A (JP)
Title: Monitor
Inventor: SUEKANE KAZUO
IPC: H01L31/04
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitor capable of easily identifying a string where deterioration or a power generation failure occurs, in a power generation device with a plurality of strings connected thereto.  <P>SOLUTION: Currents flowing to respective strings and voltages thereof are measured by a current detector for measuring the currents of the respective strings 51-1 to 51-N, and a voltage detector 77 for measuring the voltages of the respective strings, and a current integration value and a power integration value in a certain period for each string are obtained. A ratio of an individual integration value of each string to a total value of the integration values of all the strings (a ratio of the integration value) is compared with a preset reference ratio to confirm whether a state where the ratio of the integration value is smaller than the reference ratio continues for a certain period. The ratio of the integration value hardly changes when deterioration or a power generation failure does not occur in the string, but the ratio of the integration value changes when the deterioration or the power generation failure occurs, and thereby the deterioration of the string or the power generation failure can be reliably detected by comparing the ratio of the integration value with the reference ratio.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079754-A (JP)
Title: Ceramide production promoter and humectant
Inventor: SHIMOBURU YOSHIE
IPC: A61P17/16
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramide production promoter having a high ceramide production-promoting effect, and to provide a humectant excellent in an action for promoting the production of ceramide.  <P>SOLUTION: There are the ceramide production promoter and the humectant, each containing an extract of at least one plant selected from the group consisting of Chenopodiumhybridum, Meliatoosendan, Indigoferatinctoria, Cirsiumjaponicum, Catalpaovata, and Tageteserecta as an active ingredient.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081098-A (JP)
Title: Information providing system, device, and method
Inventor: KANESHIGE AKIO
IPC: H05B44/00
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To maintain visibility of provided information in daytime and to produce color rendering properties in providing the provided information at night by easily carrying out a change workpiece of a display medium, and changing a content of the providing information of the display medium at any time without investing immense capital in social infrastructure maintenance.  <P>SOLUTION: The display medium having a plurality of providing information regions including an organic EL sheet, arranged thereon, is wound and held in a form of a roll, and also is held on a medium holding part in which the pulled display medium is rewound, on a base part attached to an electric pole. The medium holding part is held on a lifting and lowering body with a projector, and the lifting and lowering body is lifted. A desired provided information region appears in daytime, and image data received from a host computer is displayed by making the organic EL sheet appear in night.  <P>COPYRIGHT: (C)2011,JPO&INPIT